B1C37 Lincoln Code - Master Lock Switch
Quick Answer
The Body Control Module (BCM) monitors the Master Lock Switch. Common causes include Faulty Master Lock Switch, Master Lock Switch harness is open or shorted, Master Lock Switch circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B1C37 Lincoln indicates Master Lock Switch.
- Common causes
- Common causes include Faulty Master Lock Switch, Master Lock Switch harness is open or shorted, Master Lock Switch circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B1C37 Lincoln Description
What are the Possible Causes of the DTC B1C37 Lincoln?
- Faulty Master Lock Switch
- Master Lock Switch harness is open or shorted
- Master Lock Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B1C37 Lincoln?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
B1C37:23 Master Lock Switch Signal Stuck Low
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1C37 Lincoln code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B1C37 Lincoln Code
1. What does OBDII code B1C37 for the Master Lock Switch in a Lincoln indicate?
This code typically indicates a fault with the Master Lock Switch in the vehicle.
2. What are the common symptoms of a B1C37 code in a Lincoln?
Common symptoms include issues with the power door locks, such as failure to lock or unlock properly.
3. What are the possible causes of a B1C37 code in a Lincoln?
Potential causes can include a faulty Master Lock Switch, wiring issues, or a malfunction in the central locking system.
4. How can I diagnose the B1C37 code in my Lincoln?
Diagnosis typically involves using a diagnostic scanner to read the code, checking the Master Lock Switch for proper operation, and inspecting the wiring for any damage.
5. Can I repair a B1C37 code in my Lincoln myself?
Depending on the cause of the code, some repairs may be DIY-friendly, such as replacing a faulty Master Lock Switch or repairing damaged wiring. However, more complex issues may require professional assistance.
6. Is it safe to continue driving with a B1C37 code present in my Lincoln?
While the vehicle may still be drivable with this code, it is recommended to address the issue promptly to ensure the proper functioning of the power door locks.
7. How much does it typically cost to repair a B1C37 code in a Lincoln?
Repair costs can vary depending on the specific cause of the issue, but replacing a faulty Master Lock Switch or repairing wiring can range from relatively inexpensive to moderately costly.
8. Can a B1C37 code be triggered by a loose connection in the power door lock system?
Yes, a loose or poor connection in the power door lock system can potentially trigger the B1C37 code in a Lincoln.
9. Are there any preventive measures to avoid the recurrence of a B1C37 code in my Lincoln?
Regularly inspecting and maintaining the power door lock system, including the Master Lock Switch, can help prevent the reoccurrence of the B1C37 code.
10. Will resetting the OBDII system clear the B1C37 code in a Lincoln?
Resetting the OBDII system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear.
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